Who's That Knocking At My Door?
- Cast: Im Ji-gyu, Lee Jae-yong, Yoon Chae-yeong, Im Ji-yeon, Cho Seong-ha
- Duration: 88 minutes
- Genre: Drama, Thriller
- Rating: 4.8/10
- Release Date: 2007-10-25
There are five lonely souls: Je-hwi, who hides himself from the world. Jang-hui, who is obsessed with certificates of qualification; Byeong-cheol, who believes that he has a fatal disease; and the lovers, Pyo and Romi. One day, a woman who committed suicide suddenly appears before them.
